I just did similar, 0.01g of 50:50 mix, and got 2 nice green hits (one whispy), and a couple of toasty brown ones (both whispy). And that was with a very gingerly applied quad torch in x4 3 second bursts. (Don't judge me btw: it was the closest torch within reach, and it was using the partially roasted/restored applewood Vapman, which I'm less careful with.) Anyway, mine didn't go quite as dark as yours. I don't think of myself as a torch ninja btw, nor am I used to using a flamethrower on these devices. Usually just a regular Aomai single, flint/Vapman lighter. Sorry no pictures, but I'll try again tomorrow. I'm delightfully lifted right now btw
Edit. Apologies, stoner science interlude. Your bud looks greener than mine, and mine is also much finer ground so I wonder if that makes yours ”heavier" ie yours is moister, and this makes a difference?